CN108106553B - Wheel diameter detection device - Google Patents
Wheel diameter detection device Download PDFInfo
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- CN108106553B CN108106553B CN201611051394.9A CN201611051394A CN108106553B CN 108106553 B CN108106553 B CN 108106553B CN 201611051394 A CN201611051394 A CN 201611051394A CN 108106553 B CN108106553 B CN 108106553B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
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Abstract
The invention discloses a wheel diameter detection device, which comprises: the fixing support assembly comprises a groove, a baffle is arranged at the top of one end of the groove, and the baffle abuts against the side wall of the wheel; the base assembly comprises a base and an elastic component, the sliding seat is connected to the top of the other end of the groove, and the elastic component penetrates through and is slidably arranged on the sliding seat; the measuring assembly comprises a positioning component and a measuring component, wherein the positioning component is connected to the inner wall surface of the groove and abuts against the rim, the measuring component is connected to one end of the elastic component and abuts against the rim. The invention realizes the direct measurement of the wheel diameter, greatly improves the wheel diameter detection accuracy, and can completely meet the requirements of wheel parameter analysis and wheel turning. Meanwhile, the safety is high, the detection is convenient, rapid and efficient.
Description
Technical Field
The invention relates to a wheel diameter detection device.
Background
The subway vehicle has the transmission of force (traction force, braking force and centrifugal force) between the wheels and the steel rails during running, so that the friction and the loss of wheel treads are caused, the influence on the safety, the riding comfort and the running stability of the vehicle is great, and the research on the infrastructures such as the rails, the wheels and the like is particularly important for ensuring the stability and the order of subway traffic.
Currently, the parameter detection for a wheel mainly includes: wheel set size, wheel tread profile, tread defects, and internal flaw detection. The detection of most wheel set parameters in the maintenance of the subway vehicle still stays in a manual stage, the workload is large, the efficiency is low in the measurement, meanwhile, human factors are inevitably introduced, the measurement accuracy is directly influenced, and the detection has great influence on the turning of the wheel and the analysis of the wheel parameters.
The stepped standard wheel sets are standard parts of large wheel lathes used for turning work wheel sets, the accuracy of the parameters of the stepped standard wheel sets being related to the wheel turning results, of which the wheel diameter is the most important parameter. At present, the diameter measurement is realized by adopting a wheel outer diameter measuring instrument which utilizes bow string plateau principle to indirectly measure, and because the measurement is indirect and adopts dial reading, and human factors are introduced during the measurement, the precision can not meet the measurement requirement of the diameter of the stepped standard wheel pair.
Disclosure of Invention
The invention aims to overcome the defects of large measurement workload, poor measurement precision and the like in the prior art and provides a wheel diameter detection device.
The invention solves the technical problems through the following technical scheme:
a wheel diameter detection device is characterized by comprising:
the fixing support assembly comprises a groove, a baffle is arranged at the top of one end of the groove, the groove is sleeved on the wheel, and the baffle abuts against the side wall of the wheel;
the base assembly comprises a base and an elastic component, the base is connected to the top of the other end of the groove, and the elastic component penetrates through and is arranged on the base in a sliding mode;
the measuring assembly comprises a positioning component and a measuring component, wherein the positioning component is connected to the inner wall surface of the groove and is positioned at the lower end of the baffle, the positioning component abuts against the rim, the measuring component is connected to one end of the elastic component, and the measuring component abuts against the rim.
Preferably, the measuring member includes a grating ruler and a reading head, the reading head is connected to the elastic member, and the grating ruler is connected to the base.
In the scheme, segmented measurement can be performed, the segmented measurement is divided into large number and small number separated measurement, after the large number is measured by measuring tools such as a standard measuring bar, a grating ruler marks a zero point and the small number is measured by the grating ruler, so that the wheel diameter of the wheel can be obtained, and the detection accuracy of the wheel diameter of the wheel is improved. Meanwhile, the structure is simple, and the measurement is convenient.
Preferably, the elastic member includes a sleeve, a sliding rod, an elastic member, a probe connecting plate, and a first probe, the sleeve is disposed in the base, the sliding rod passes through and is slidably disposed in the sleeve, two ends of the probe connecting plate are respectively connected to the sliding rod and the first probe, the reading head is connected to the first probe, one end of the elastic member abuts against the base, and the other end of the elastic member abuts against the probe connecting plate.
In this scheme for the spacing slip of elastic component, produce the dislocation phenomenon when preventing to slide, guarantee measuring accuracy.
Preferably, the elastic member further includes a linear bearing disposed between the sleeve and the sliding rod.
In this scheme, adopt above-mentioned structural style for the slide bar is linear motion, and frictional resistance is minimum, and moves swiftly, improves measurement accuracy.
Preferably, the measuring member includes an auxiliary measuring portion, the auxiliary measuring portion is provided with two contact blocks and a fork-shaped frame, the middle portion of the fork-shaped frame is connected to the sleeve, the two contact blocks are respectively connected to two ends of the fork-shaped frame, and the contact blocks are abutted to the rim.
In this scheme, adopt above-mentioned structural style, the auxiliary measuring portion has elastic deformation, can pass through three point contact location during the measurement to make measuring member can fix a position reliably, prevent to produce the skew phenomenon, guarantee measuring accuracy and reliability.
Preferably, the fixing bracket assembly includes a first longitudinal support frame, a second longitudinal support frame, and a transverse support frame, the base assembly is connected to the top of the first longitudinal support frame, and the first longitudinal support frame and the second longitudinal support frame are both connected to two ends of the transverse support frame through corner connectors.
In this scheme, adopt above-mentioned structural style for fixed bolster part has dismantled and assembled function, is used for solving the measurement accuracy problem that leads to because of measuring range is too big, and easy dismounting simultaneously.
Preferably, the positioning member includes a fixing plate, a supporting portion, and two auxiliary supporting portions, one side of the fixing plate is connected to the second longitudinal supporting frame, the two auxiliary supporting portions and the supporting portion are connected to the other side of the fixing plate, the two auxiliary supporting portions are respectively located at two ends of the fixing plate, and the supporting portion is located between the two auxiliary supporting portions.
In this scheme, adopt above-mentioned structural style, make the locating component can fix a position reliably through supplementary portion of leaning on, prevent to produce the skew phenomenon, guarantee measuring accuracy and reliability.
Preferably, the abutting end of the abutting portion is provided with a second measuring head, the auxiliary abutting portion comprises a universal ball, two springs and a guide rod, two ends of the universal ball are respectively provided with a connecting rod, the connecting rod penetrates through and is slidably arranged on the fixed plate, the spring is sleeved on the connecting rod, two ends of the spring are respectively abutted against the fixed plate and the universal ball, one end of the guide rod is connected to the center of the universal ball, and the other end of the guide rod penetrates through and is slidably arranged on the fixed plate.
In this scheme, can adapt to the wheel of measuring different curvatures through universal ball.
In addition, the auxiliary abutting part has elastic deformation, so that three-point contact can be realized during measurement, and the measurement reliability can be ensured.
Preferably, the base assembly includes a movable plate, the bottom of the movable plate is movably connected to the top of the first longitudinal support frame, the top of the movable plate is provided with a guide rail, the base is slidably disposed on the guide rail, and the base is connected to the movable plate through a fastening screw.
In the scheme, the base is convenient to slide and fix by adopting the structural form.
Preferably, the wheel diameter detection device comprises a jacking mechanism, the jacking mechanism is connected to the bottom of the base assembly, and the jacking mechanism is used for lifting the base assembly.
In this scheme, adopt above-mentioned structural style for measuring the component automatic sliding in the wheel rim and accomplish the measurement, can find the data inflection point after the automatic sliding is finished, for the diameter of wheel, guarantee to measure the precision promptly.
Preferably, the wheel diameter detection device further includes a display electrically connected to the measurement member.
In this scheme, adopt above-mentioned structural style, the display is used for showing the measuring result, and the result that measures through measuring component will be transmitted to the display to show wheel diameter, guarantee the accuracy of measurement.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows:
the wheel diameter detection device provided by the invention can realize direct measurement of the wheel diameter, greatly improve the wheel diameter detection accuracy, and completely meet the requirements on analysis of wheel parameters and wheel turning. Meanwhile, the safety is high, and the detection is convenient, rapid and efficient.
Drawings
Fig. 1 is a schematic structural diagram of a wheel diameter detecting device according to a preferred embodiment of the invention.
Fig. 2 is a schematic view of the internal structure of the base assembly of the wheel diameter detecting apparatus according to the preferred embodiment of the invention.
Fig. 3 is a schematic structural diagram of a positioning member of the wheel diameter detecting apparatus according to the preferred embodiment of the invention.
Description of reference numerals:
a fixed bracket component 1, a baffle 11, a second longitudinal support bracket 12 and a transverse support bracket 13
A first longitudinal support frame 14 and a corner brace 15
The gauge head connecting plate 224, the first gauge head 225, the linear bearing 226, the movable plate 23, and the guide rail 24
Positioning member 3, fixing plate 31, abutting portion 32, second gauge head 321, and auxiliary abutting portion 33
Measuring member 4, grating scale 41, contact block 42, forked frame 43
Detailed Description
The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1, the wheel diameter detection device of the present invention includes a fixing support assembly 1, a base assembly 2, and a measuring assembly, wherein the fixing support assembly 1 includes a groove, a baffle 11 is disposed at the top of the left end of the groove, the groove is used for sleeving a wheel when measuring the wheel diameter, and the baffle 11 is used for abutting against the side wall of the wheel, so that the left end of the wheel diameter detection device is not moved during positioning, and the accuracy of measurement is ensured. The base assembly 2 comprises a base 21 and an elastic member 22, wherein the base 21 is connected to the top of the right end of the groove, and the elastic member 22 passes through and is slidably arranged on the base 21. The measuring assembly comprises a positioning component 3 and a measuring component 4, wherein the positioning component 3 is connected to the inner wall surface of the groove, the positioning component 3 is located at the lower end of the baffle plate 11, the positioning component 3 is used for abutting against the rim of the wheel, the measuring component 4 is connected to the left end of the elastic component 22, and the measuring component 4 is used for abutting against the rim of the wheel.
When the diameter of the wheel is measured, the positioning component 3 and the measuring component 4 are abutted against the rim of the wheel, the wheel diameter of the wheel can be measured by the measuring component 4, the measuring component 4 performs micro-swing measurement along the rim of the wheel, an inflection point is found according to a measured data result, and the inflection point measurement result is the diameter of the wheel. By adopting a direct measurement mode, the wheel diameter detection accuracy is greatly improved, and the requirements on the analysis of wheel parameters and the turning of the wheel can be completely met. Meanwhile, the safety is high, and the detection is convenient, rapid and efficient. Preferably, the material of the barrier 11 is a magnet, so that the barrier 11 and the locating member 3 can be held in place against the rim of the wheel. The distance between the baffle 11 and the center of the positioning member 3 is 70mm so that the positioning position of the positioning member 3 meets the standard required for measurement.
As shown in fig. 1 and 2, the measuring member 4 may include a grating ruler 41 and a reading head (not shown), the reading head is connected to the elastic member 22, and the grating ruler 41 is connected to the base 21. The measurement is accurate and convenient, and the structure is simple. In order to achieve the effect of further improving the measurement precision, the wheel diameter measuring device can be divided into a large section and a small section for measurement, before measurement, a standard gauge rod or other tools are used for calibrating the wheel diameter detecting device, the standard gauge rod has the length of 500mm and 700mm or other lengths, the wheel diameter measurement can adopt the sectional measurement of 500mm to 700mm and 700mm to 900mm or other lengths, the width of a groove in the fixed support component 1 has different lengths, the fixed support component 1 and the standard gauge rod which are suitable in length can be selected according to different wheel diameters, if the wheel diameter is within the range of 500mm to 700mm, the standard gauge rod with the length of 500mm is used for calibration, a reading head is adjusted to a zero position, the length of the small section is measured by the measuring component 4, and the wheel diameter is the sum of the length of the standard gauge rod and the. The wheel diameter detection accuracy of the wheel is improved. The wheel diameter detection accuracy of the wheel is improved.
The width that needs fixed bolster subassembly 1 is also different according to the wheel footpath of different diameters is measured, in order fixed bolster subassembly 1 can adapt to the measurement of different wheel footpaths, fixed bolster subassembly 1 can be including first vertical support frame 14, second vertical support frame 12, horizontal support frame 13, base subassembly 2 is connected in the top of first vertical support frame 14, and first vertical support frame 14 and second vertical support frame 12 are all connected in the both ends of horizontal support frame 13 through angle sign indicating number 15. Make fixed bolster subassembly 1 dismouting, can change horizontal support frame 13 for solve the measurement accuracy problem that leads to because of measuring range is too big, easy dismounting simultaneously. Preferably, the materials of the first longitudinal support frame 14, the second longitudinal support frame 12 and the transverse support frame 13 may all be aluminum alloy sections, and the material of the corner connector 15 may also be aluminum alloy sections, so that quick assembly and disassembly can be realized.
The base component 2 and the first longitudinal support frame 14 generally do not need to be disassembled and assembled, and the wheel diameter detection device is fixed on a subway wheel for measurement after being calibrated. In order to achieve the adjustable calibration of the base assembly 2, the base assembly 2 may include a movable plate 23, a bottom of the movable plate 23 is connected to a top of the first longitudinal support frame 14, a top of the movable plate 23 is provided with a guide rail 24, the base 21 is slidably disposed on the guide rail 24, and the base 21 is connected to the movable plate 23 through a fastening screw. When the standard measuring rod is used for calibration, the standard measuring rod can be adjusted through the sliding base 21, and after calibration, the standard measuring rod is fixed through the fastening screw, so that the base 21 is fixedly connected with the movable plate 23, the offset phenomenon is prevented, and the accuracy of measurement is ensured.
In order to swing the base assembly 2 to make the measuring member 4 perform a micro-swing measurement along the rim of the wheel, in order to avoid artificially swinging the base assembly 2, the wheel diameter detecting device may include a jacking mechanism (not shown in the figure) connected to the bottom of the base assembly 2, and the jacking mechanism is used for lifting the base assembly 2. Make measuring component 4 automatic sliding in wheel rim and accomplish the measurement through jack-up mechanism, can find the data inflection point after automatic sliding is finished, for the diameter of wheel, guarantee the measurement accuracy promptly. Preferably, the jacking mechanism may include a motor, a lead screw, and the lead screw is driven by the motor to make the base assembly 2 slightly move up and down. The jacking mechanism can be arranged inside the first longitudinal support frame 14, so that the jacking mechanism is prevented from being touched manually, and the jacking mechanism is protected. Preferably, the base assembly 2 may include a measuring baffle 25, and the measuring baffle 25 always abuts against the wheel when the base assembly 2 slightly swings, so as to ensure that the base assembly 2 does not generate a dislocation phenomenon when swinging, thereby achieving a positioning effect.
In order to facilitate observation of the measurement results and calculation of the diameter of the wheel, the wheel diameter detecting device may include a display (not shown) electrically connected to the measuring member 4. During the wheel rim swing measurement process of the measuring component 4, the numerical value measured by the reading head is changed all the time, the measuring component 4 sends the measured data to the display, after the measurement is finished, the display receives and displays the results of all wheel diameters, so that the inflection point of the measured data can be found conveniently, the sum of the measurement result of the inflection point and the calibrated length is the diameter of the wheel, the measurement is convenient, and the measurement accuracy is guaranteed.
In order to achieve that the elastic member 22 can smoothly return to the initial position after the measurement is completed, the elastic member 22 may include a sleeve 221, a sliding rod 222, an elastic member 223, a probe connecting plate 224, and a first probe 225, the sleeve 221 is disposed in the base 21, the sliding rod 222 passes through and is slidably disposed in the sleeve 221, and the sliding rod 222 does not generate a misalignment phenomenon during the sliding through the sleeve 221, thereby ensuring the accuracy of the measurement. Both ends of the probe connecting plate 224 are respectively connected to the slide rod 222 and the first probe 225, one end of the elastic member 223 abuts against the base 21, and the other end of the elastic member 223 abuts against the probe connecting plate 224. The elastic member 223 is deformed during measurement, and after the measurement is completed, the elastic member 223 returns to its original state and gives an acting force to the probe connecting plate 224, so that the elastic member 22 returns to its original state and can perform the next measurement.
In order to achieve the effect of smooth sliding measurement of the elastic member 22, the elastic member 22 may further include a linear bearing 226, and the linear bearing 226 is disposed between the sleeve 221 and the sliding rod 222. The sliding rod 222 can move linearly, friction resistance is minimum, movement is rapid, meanwhile, the sliding rod 222 can slide in a limiting mode, and measurement accuracy is improved.
As shown in fig. 1 and 2, the first measuring head 225 needs to abut against the rim of the wheel during measurement, and in order to prevent the first measuring head 225 from deviating during measurement, the measuring member 4 may include an auxiliary measuring portion, the auxiliary measuring portion is provided with two contact blocks 42 and a fork-shaped frame 43, the middle portion of the fork-shaped frame 43 is connected to the sleeve 221, the fork-shaped frame 43 is elastically deformed, the two contact blocks 42 are respectively connected to two ends of the fork-shaped frame 43, and the contact blocks 42 abut against the rim of the wheel. The two contact blocks 42 and the first measuring head 225 can be abutted against the wheel during measurement, and the wheel is contacted by three points, so that the first measuring head 225 can be positioned and measured during measurement, and the accuracy and the reliability of measurement are ensured.
As shown in fig. 1 and 3, the positioning member 3 always abuts against the rim of the wheel during measurement, and in order to prevent the positioning member 3 from shifting during measurement, the positioning member 3 may include a fixing plate 31, an abutting portion 32, and two auxiliary abutting portions 33, one side surface of the fixing plate 31 is connected to the second longitudinal support frame 12, the two auxiliary abutting portions 33 and the abutting portion 32 are both connected to the other side surface of the fixing plate 31, the two auxiliary abutting portions 33 are respectively located at two ends of the fixing plate 31, and the abutting portion 32 is located between the two auxiliary abutting portions 33. Through two supplementary portions 33 and the portion 32 that supports that support to support and lean on in the wheel rim when measuring, guarantee through three point contact wheel rim that locating component 3 can fix a position when measuring, can not produce skew dislocation phenomenon, guarantee measuring accuracy and reliability. Preferably, the abutment 32 is provided in the middle of the two auxiliary abutments 33.
In order to enable the positioning member 3 to adapt to wheels measuring different curvatures, the auxiliary abutting portion 33 may include a universal ball 331, two springs 332, and a guide rod 333, wherein two ends of the universal ball 331 are respectively provided with a connecting rod 334, the connecting rod 334 passes through and is slidably disposed on the fixing plate 31, the springs 332 are sleeved on the connecting rod 334, two ends of the springs 332 respectively abut against the fixing plate 31 and the universal ball 331, one end of the guide rod 333 is connected to the center of the universal ball 331, and the other end of the guide rod 333 passes through and is slidably disposed on the fixing plate 31. The abutting end of the abutting portion 32 may be provided with a second gauge head 321. When measuring, the auxiliary abutting portion 33 has elastic deformation, the ball 331 first contacts the wheel rim and expands and contracts in the direction of the spring 332, and the spring 332 generates tension, so that the ball 331 can tightly abut against the wheel rim. The guide rod 333 and the connecting rod 334 can enable the universal ball 331 to slide in a positioning way, so that offset and dislocation can not be generated, and the uniform stress of the universal ball 331 is ensured. The two universal balls 331 and the second measuring head 321 are in three-point positioning contact with the wheel rim, so that the measuring reliability is ensured.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (5)
1. A wheel diameter detection device is characterized in that the device comprises:
the fixing support assembly comprises a groove, a baffle is arranged at the top of one end of the groove, the groove is sleeved on the wheel, the baffle abuts against the side wall of the wheel, the fixing support assembly comprises a first longitudinal support frame, a second longitudinal support frame and a transverse support frame, and the first longitudinal support frame and the second longitudinal support frame are connected to the two ends of the transverse support frame through corner connectors;
the base assembly is connected to the top of the first longitudinal support frame and comprises a base and an elastic component, the base is connected to the top of the other end of the groove, and the elastic component penetrates through and is slidably arranged on the base;
the measuring component comprises a positioning component and a measuring component, wherein the positioning component is connected to the inner wall surface of the groove and is positioned at the lower end of the baffle, the positioning component abuts against the rim, the measuring component is connected to one end of the elastic component and abuts against the rim, the measuring component comprises a grating ruler and a reading head, the reading head is connected to the elastic component, and the grating ruler is connected to the base;
the elastic component comprises a sleeve, a sliding rod, an elastic piece, a measuring head connecting plate and a first measuring head, the sleeve is arranged in the base, the sliding rod penetrates through the sleeve and is arranged in the sleeve in a sliding mode, two ends of the measuring head connecting plate are connected to the sliding rod and the first measuring head respectively, the reading head is connected to the first measuring head, one end of the elastic piece abuts against the base, and the other end of the elastic piece abuts against the measuring head connecting plate;
the positioning component comprises a fixing plate, an abutting part and two auxiliary abutting parts, one side surface of the fixing plate is connected with the second longitudinal supporting frame, the two auxiliary abutting parts and the abutting part are connected to the other side surface of the fixing plate, the two auxiliary abutting parts are respectively positioned at two ends of the fixing plate, and the abutting part is positioned between the two auxiliary abutting parts;
the supporting end of the supporting part is provided with a second measuring head, the auxiliary supporting part comprises a universal ball, two springs and a guide rod, two ends of the universal ball are respectively provided with a connecting rod, the connecting rods penetrate through and are slidably arranged on the fixed plate, the springs are sleeved on the connecting rods, two ends of the springs respectively support against the fixed plate and the universal ball, one end of the guide rod is connected to the center of the universal ball, and the other end of the guide rod penetrates through and is slidably arranged on the fixed plate;
the wheel diameter detection device comprises a jacking mechanism, wherein the jacking mechanism is connected to the bottom of the base assembly, and is used for jacking the base assembly.
2. The wheel diameter detecting device according to claim 1, wherein the elastic member further includes a linear bearing provided between the sleeve and the slide rod.
3. The apparatus for detecting wheel diameter of a wheel as claimed in claim 1, wherein the measuring member includes an auxiliary measuring portion, the auxiliary measuring portion has two contact blocks and a fork frame, the middle portion of the fork frame is connected to the sleeve, the two contact blocks are respectively connected to two ends of the fork frame, and the contact blocks are abutted against the wheel rim.
4. The apparatus for detecting wheel diameter of a wheel as claimed in claim 1, wherein the base assembly includes a movable plate, the bottom of the movable plate is movably connected to the top of the first longitudinal support frame, the top of the movable plate is provided with a guide rail, the base is slidably disposed on the guide rail, and the base is connected to the movable plate through a fastening screw.
5. The wheel diameter detection device according to any one of claims 1 to 4, further comprising a display electrically connected to the measurement member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611051394.9A CN108106553B (en) | 2016-11-25 | 2016-11-25 | Wheel diameter detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611051394.9A CN108106553B (en) | 2016-11-25 | 2016-11-25 | Wheel diameter detection device |
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| CN108106553A CN108106553A (en) | 2018-06-01 |
| CN108106553B true CN108106553B (en) | 2020-02-18 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109612363A (en) * | 2019-01-18 | 2019-04-12 | 浙江辛子精工机械股份有限公司 | Measurer is used in a kind of detection of portable rolling guide |
| CN110030936A (en) * | 2019-03-28 | 2019-07-19 | 唐山百川智能机器股份有限公司 | Non-contact type locomotive wheel diameter measuring device |
| CN112815895A (en) * | 2020-12-23 | 2021-05-18 | 中国铁路乌鲁木齐局集团有限公司科学技术研究所 | Wheel set size measuring device and wheel set size on-machine measuring method in rotary repair operation |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4255865A (en) * | 1979-10-09 | 1981-03-17 | Gerald Levene | Camber aligning tool |
| CN102147235B (en) * | 2011-01-13 | 2013-11-20 | 马鞍山钢铁股份有限公司 | Device for automatically measuring outer diameter of vehicle wheel on line and measurement method thereof |
| CN202092567U (en) * | 2011-06-13 | 2011-12-28 | 济南轨道交通装备有限责任公司 | Adjustable reference railway freight car wheel diameter measuring device |
| CN104422417A (en) * | 2013-08-21 | 2015-03-18 | 天津韩禾机电设备有限公司 | Wheel hub diameter measuring apparatus and application method |
| US9469318B2 (en) * | 2013-11-12 | 2016-10-18 | Thales Canada Inc | Dynamic wheel diameter determination system and method |
| CN204101003U (en) * | 2014-07-07 | 2015-01-14 | 北京福斯达轨道交通技术有限公司 | A kind of railway wheel diameter dynamic measurement device |
| US9435627B2 (en) * | 2014-10-09 | 2016-09-06 | Alignment Simple Solutions, LLC | Wheel alignment device |
| CN104315958A (en) * | 2014-11-21 | 2015-01-28 | 柳州科路测量仪器有限责任公司 | Locomotive wheel diameter measuring instrument |
| US9494404B1 (en) * | 2015-02-06 | 2016-11-15 | Denis Bresolin | Pipe measurement device |
| CN105203015A (en) * | 2015-10-09 | 2015-12-30 | 长春轨道客车装备有限责任公司 | Motor train unit wheel hub diameter detection device and using method thereof |
| CN105783658A (en) * | 2016-03-30 | 2016-07-20 | 上海长锐汽车零部件有限公司 | Special device for detecting VL-type universal joint inner star wheel raceway pitch diameter and detection method |
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